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Literature summary for 1.11.1.7 extracted from

  • Hynninen, P.H.; Kaartinen, V.; Kolehmainen, E.
    Horseradish peroxidase-catalyzed oxidation of chlorophyll a with hydrogen peroxide: characterization of the products and mechanism of the reaction (2010), Biochim. Biophys. Acta, 1797, 531-542.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Armoracia rusticana
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
chlorophyll a + H2O2 in the active centre of the enzyme the imidazole nitrogen of His-42plays a crucial role in the C-132 deprotonation of chlorophyll a, which results in the chlorophyll a enolate ion resonance hybrid. The chlorophyll enolate is then oxidized to the chlorophyll 132-radical Armoracia rusticana ?
-
?
guaiacol + H2O2
-
Armoracia rusticana ?
-
?

Synonyms

Synonyms Comment Organism
donor:hydrogen peroxide oxidoreductase
-
Armoracia rusticana
horseradish peroxidase
-
Armoracia rusticana
HRP
-
Armoracia rusticana
HRPC isozyme Armoracia rusticana

Cofactor

Cofactor Comment Organism Structure
heme
-
Armoracia rusticana